2130029 has 8 divisors (see below), whose sum is σ = 2352672. Its totient is φ = 1912240.

The previous prime is 2130013. The next prime is 2130031. The reversal of 2130029 is 9200312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130029 - 2⁴ = 2130013 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 3³ + 0 + 0 + 2²¹ + 9² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2129989 and 2130016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254 + ... + 2079.

It is an arithmetic number, because the mean of its divisors is an integer number (294084).

2^2130029 is an apocalyptic number.

It is an amenable number.

2130029 is a deficient number, since it is larger than the sum of its proper divisors (222643).

2130029 is a wasteful number, since it uses less digits than its factorization.

2130029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2130029 is about 1459.4618871351. The cubic root of 2130029 is about 128.6654190446.

It can be divided in two parts, 2 and 130029, that added together give a palindrome (130031).

The spelling of 2130029 in words is "two million, one hundred thirty thousand, twenty-nine".